A collective list of public JSON APIs for use in web development.
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README.md

Public APIs Build Status

A collective list of free APIs for use in web development.

A JSON encoding of all entries can be found here.

For information on contributing to this project, please see the contributing guide.

Please note a passing build status indicates all listed APIs are available since the last update. A failing build status indicates that 1 or more services may be unavailable at the moment.

Index

Animals

API Description Auth HTTPS CORS Link
Dogs Based on the Stanford Dogs Dataset No Yes Unknown Go!
HTTPCat Cat for every HTTP Status No Yes Unknown Go!
IUCN IUCN Red List of Threatened Species apiKey No Unknown Go!
Movebank Movement and Migration data of animals No Yes Unknown Go!
Petfinder Adoption apiKey Yes Unknown Go!
RescueGroups Adoption No Yes Unknown Go!

Anime

API Description Auth HTTPS CORS Link
AniList Anime discovery & tracking OAuth Yes Unknown Go!
Jikan Unofficial MyAnimeList API No Yes Unknown Go!
Kitsu Anime discovery platform OAuth Yes Unknown Go!
Studio Ghibli Resources from Studio Ghibli films No Yes Unknown Go!

Anti-Malware

API Description Auth HTTPS CORS Link
AlienVault Open Threat Exchange (OTX) IP/domain/URL reputation apiKey Yes Unknown Go!
Certly Certly Link/Domain Flagging apiKey Yes Unknown Go!
Google Safe Browsing Google Link/Domain Flagging apiKey Yes Unknown Go!
Metacert Metacert Link Flagging apiKey Yes Unknown Go!
VirusTotal VirusTotal File/URL Analysis apiKey Yes Unknown Go!
Web Of Trust (WOT) Website reputation apiKey Yes Unknown Go!

Art & Design

API Description Auth HTTPS CORS Link
Behance Design apiKey Yes Unknown Go!
Cooper Hewitt Smithsonian Design Museum apiKey Yes Unknown Go!
Dribbble Design OAuth No Unknown Go!
Harvard Art Museums Art apiKey No Unknown Go!
Iconfinder Icons apiKey Yes Unknown Go!
Icons8 Icons OAuth Yes Unknown Go!
Noun Project Icons OAuth No Unknown Go!
Rijksmuseum Art apiKey Yes Unknown Go!

Books

API Description Auth HTTPS CORS Link
BookNomads Books published in the Netherlands and Flanders (about 2.5 million), book covers, and related data No Yes Unknown Go!
British National Bibliography Books No No Unknown Go!
Goodreads Books apiKey Yes Unknown Go!
Google Books Books OAuth Yes Unknown Go!
Open Library Books, book covers, and related data No Yes Unknown Go!

Business

API Description Auth HTTPS CORS Link
Charity Search Non-profit charity data apiKey No Unknown Go!
Clearbit Logo Search for company logos and embed them in your projects No Yes Unknown Go!
Domainsdb.info Registered Domain Names Search No Yes Unknown Go!
Gmail Flexible, RESTful access to the user's inbox OAuth Yes Unknown Go!
Google Analytics Collect, configure, and analyze your data to reach the right audience OAuth Yes Unknown Go!
mailgun Email Service apiKey Yes Unknown Go!
markerapi Trademark Search No No Unknown Go!
Trello Boards, lists, and cards to help you organize and prioritize your projects OAuth Yes Unknown Go!

Calendar

API Description Auth HTTPS CORS Link
Church Calendar Catholic liturgical calendar No No Unknown Go!
Czech and Slovak Namedays Calendar Lookup for a date and returns nameday No Yes Unknown Go!
Czech Namedays Calendar Lookup for a name and returns nameday date No No Unknown Go!
Google Calendar Display, create and modify Google calendar events OAuth Yes Unknown Go!
Hebrew Calendar Convert between Gregarian and Hebrew, fetch Shabbat and Holiday times, etc No No Unknown Go!
Holidays Historical data regarding holidays apiKey Yes Unknown Go!
LectServe Protestant liturgical calendar No No Unknown Go!
Non-Working Days Database of ICS files for non working days No Yes Unknown Go!

Cloud Storage & File Sharing

API Description Auth HTTPS CORS Link
Box File Sharing and Storage OAuth Yes Unknown Go!
Dropbox File Sharing and Storage OAuth Yes Unknown Go!
Google Drive File Sharing and Storage OAuth Yes Unknown Go!
OneDrive File Sharing and Storage OAuth Yes Unknown Go!
Pastebin Plain Text Storage apiKey Yes Unknown Go!

Continuous Integration

API Description Auth HTTPS CORS Link
CircleCI Automate the software development process using continuous integration and continuous delivery apiKey Yes Unknown Go!
Codeship Codeship is a Continuous Integration Platform in the cloud apiKey Yes Unknown Go!
Travis CI Sync your GitHub projects with Travis CI to test your code in minutes apiKey Yes Unknown Go!

Cryptocurrency

API Description Auth HTTPS CORS Link
BitcoinCharts Financial and Technical Data related to the Bitcoin Network No Yes Unknown Go!
Bitfinex Cryptocurrency Trading Platform apiKey Yes Unknown Go!
Block Bitcoin Payment, Wallet & Transaction Data apiKey Yes Unknown Go!
Blockchain Bitcoin Payment, Wallet & Transaction Data No Yes Unknown Go!
Coinbase Bitcoin, Litecoin and Ethereum Prices apiKey Yes Unknown Go!
CoinBin Cryptocurrency information No Yes Unknown Go!
CoinDesk Bitcoin Price Index No No Unknown Go!
CoinMarketCap Cryptocurrencies Prices No Yes Unknown Go!
CryptoCompare Cryptocurrencies Comparison No Yes Unknown Go!
Cryptonator Cryptocurrencies Exchange Rates No Yes Unknown Go!
GDAX Cryptocurrency Trading Platform apiKey Yes Unknown Go!
MercadoBitcoin Brazilian Cryptocurrency Information No Yes Unknown Go!

Currency Exchange

API Description Auth HTTPS CORS Link
1Forge Forex currency market data apiKey Yes Unknown Go!
Currencylayer Exchange rates and currency conversion apiKey Yes Unknown Go!
Czech National Bank A collection of exchange rates No Yes Unknown Go!
Fixer.io Exchange rates and currency conversion No Yes Unknown Go!

Data Validation

API Description Auth HTTPS CORS Link
languagelayer Language detection No Yes Unknown Go!
Lob.com US Address Verification apiKey Yes Unknown Go!
mailboxlayer Email address validation No Yes Unknown Go!
MailTest Email address validation No Yes Unknown Go!
NumValidate Open Source phone number validation No Yes Unknown Go!
numverify Phone number validation No Yes Unknown Go!
PurgoMalum Content validator against profanity & obscenity No No Unknown Go!
vatlayer VAT number validation No Yes Unknown Go!

Development

API Description Auth HTTPS CORS Link
ApiLeap Make screenshots from web pages and HTML apiKey Yes Unknown Go!
APIs.guru Wikipedia for Web APIs, OpenAPI/Swagger specs for public APIs No Yes Unknown Go!
BetterMeta Return a site's meta tags in JSON format X-Mashape-Key Yes Unknown Go!
Bitbucket Pull public information for a Bitbucket account No Yes Unknown Go!
Browshot Easily make screenshots of web pages in any screen size, as any device apiKey Yes Unknown Go!
CDNJS Library info on CDNJS No Yes Unknown Go!
Changelogs.md Structured changelog metadata from open source projects No Yes Unknown Go!
Count.io Persistent counting and A/B testing No Yes Unknown Go!
DigitalOcean Status Status of all DigitalOcean services No Yes Unknown Go!
DomainDb Info Domain name search to find all domains containing particular words/phrases/etc No Yes Unknown Go!
Faceplusplus A tool to detect face OAuth Yes Unknown Go!
Genderize.io Determines a gender from a first name No Yes Unknown Go!
Github Information for a user's Github profile No Yes Unknown Go!
Gitter Chat for GitHub OAuth Yes Unknown Go!
HackerRank Compile source code and run against a set of provided test cases apiKey Yes Unknown Go!
HTTP2.Pro Test endpoints for client and server HTTP/2 protocol support No Yes Unknown Go!
import.io Retrieve structured data from a website or RSS feed apiKey Yes Unknown Go!
IPify A simple IP Address API No Yes Unknown Go!
IPinfo Another simple IP Address API No Yes Unknown Go!
JSON 2 JSONP Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScript No Yes Unknown Go!
JSONbin.io Free JSON storage service. Ideal for small scale Web apps, Websites and Mobile apps apiKey Yes Unknown Go!
Judge0 Compile and run source code No Yes Unknown Go!
Kairos Face Recognition and Emotion Analysis apiKey Yes Unknown Go!
Let's Validate Uncovers the technologies used on websites and URL to thumbnail No Yes Unknown Go!
LiveEdu Live Coding Streaming OAuth Yes Unknown Go!
Myjson A simple JSON store for your web or mobile app No No Unknown Go!
Plino Spam filtering system No Yes Unknown Go!
Public APIs A collective list of free JSON APIs for use in web development No Yes Unknown Go!
QR code Generate and decode / read QR code graphics No Yes Unknown Go!
ReqRes A hosted REST-API ready to respond to your AJAX requests No Yes Unknown Go!
Scrape Website Email Grabs email addresses from a URL X-Mashape-Key Yes Unknown Go!
SHOUTCLOUD ALL-CAPS AS A SERVICE No No Unknown Go!
StackExchange Q&A forum for developers OAuth Yes Unknown Go!
Verse Check what's the latest version of your favorite open-source project No Yes Unknown Go!
XML to JSON Integration developer utility APIs No Yes Unknown Go!

Dictionaries

API Description Auth HTTPS CORS Link
Oxford Dictionary Data apiKey Yes Unknown Go!
Wordnik Dictionary Data No No Unknown Go!
Words Definitions and synonyms for more than 150,000 words apiKey Yes Unknown Go!

Documents & Productivity

API Description Auth HTTPS CORS Link
File.io File Sharing No Yes Unknown Go!
Mercury Web parser apiKey Yes Unknown Go!
pdflayer HTML/URL to PDF No Yes Unknown Go!
Pocket Bookmarking service OAuth Yes Unknown Go!
PrexView Data from XML or JSON to PDF, HTML or Image apiKey Yes Unknown Go!
Restpack Provides screenshot, HTML to PDF, and content extraction APIs apiKey Yes Unknown Go!
Todoist Todo Lists OAuth Yes Unknown Go!
Wunderlist Todo Lists OAuth Yes Unknown Go!

Environment

API Description Auth HTTPS CORS Link
AirVisual Air quality and weather data apiKey Yes Unknown Go!
OpenAQ Open air quality data apiKey Yes Unknown Go!
PM2.5.in Air quality of China apiKey No Unknown Go!
UK Carbon Intensity The Official Carbon Intensity API for Great Britain developed by National Grid No Yes Unknown Go!

Events

API Description Auth HTTPS CORS Link
Eventbrite Find events OAuth Yes Unknown Go!
Picatic Sell tickets anywhere apiKey Yes Unknown Go!
Ticketmaster Search events, attractions, or venues apiKey Yes Unknown Go!

Finance

API Description Auth HTTPS CORS Link
Alpha Vantage Realtime and historical stock data apiKey Yes Unknown Go!
Barchart OnDemand Stock, Futures, and Forex Market Data apiKey Yes Unknown Go!
Consumer Financial Protection Bureau Financial services consumer complains data apiKey Yes Unknown Go!
IEX Stocks and Market Data No Yes Unknown Go!
IG Spreadbetting and CFD Market Data apiKey Yes Unknown Go!
Plaid Connect with users’ bank accounts and access transaction data apiKey Yes Unknown Go!
Razorpay IFSC Indian Financial Systems Code (Bank Branch Codes) No Yes Unknown Go!
RoutingNumbers.info ACH/NACHA Bank Routing Numbers No Yes Unknown Go!
VAT Rates A collection of all VAT rates for EU countries No Yes Unknown Go!

Food & Drink

API Description Auth HTTPS CORS Link
BigOven Recipe Search X-Mashape-Key No Unknown Go!
BreweryDB Beer apiKey No Unknown Go!
Edamam Recipe Search apiKey Yes Unknown Go!
Food2Fork Recipe Search apiKey No Unknown Go!
LCBO Alcohol apiKey Yes Unknown Go!
Open Food Facts Food Products Database No Yes Unknown Go!
PunkAPI Brewdog Beer Recipes No Yes Unknown Go!
Recipe Puppy Food No No Unknown Go!
TacoFancy Community-driven taco database No No Unknown Go!
The Report of the Week Food & Drink Reviews No Yes Unknown Go!
TheCocktailDB Cocktail Recipes apiKey No Unknown Go!
TheMealDB Meal Recipes apiKey No Unknown Go!
What's on the menu? NYPL human-transcribed historical menu collection apiKey No Unknown Go!
Yummly Find food recipes apiKey Yes Unknown Go!
Zomato Discover restaurants apiKey Yes Unknown Go!

Fraud Prevention

API Description Auth HTTPS CORS Link
Whitepages Pro Global identity verification with phone, address, email, and IP apiKey Yes Unknown Go!
Whitepages Pro Phone reputation to detect spammy phones apiKey Yes Unknown Go!
Whitepages Pro Get an owner’s name, address, demographics based on the phone number apiKey Yes Unknown Go!
Whitepages Pro Phone number validation, line_type, carrier append apiKey Yes Unknown Go!
Whitepages Pro Get normalized physical address, residents, address type, and validity apiKey Yes Unknown Go!

Games & Comics

API Description Auth HTTPS CORS Link
Battle.net Blizzard Entertainment apiKey Yes Unknown Go!
Battlefield 4 Battlefield 4 Information No Yes Unknown Go!
Chuck Norris Database Jokes No No Unknown Go!
Clash of Clans Clash of Clans Game Information No Yes Unknown Go!
Clash Royale Clash Royale Game Information No Yes Unknown Go!
Comic Vine Comics No Yes Unknown Go!
Deck of Cards Deck of Cards No No Unknown Go!
Destiny The Game Bungie Platform API apiKey Yes Unknown Go!
Dota 2 Provides information about Player stats , Match stats, Rankings for Dota 2 No Yes Unknown Go!
Eve Online Third-Party Developer Documentation OAuth Yes Unknown Go!
Games Minecraft and other server info & user info) No Yes Unknown Go!
Giant Bomb Video Games No Yes Unknown Go!
Guild Wars 2 Guild Wars 2 Game Information apiKey Yes Unknown Go!
Halo Halo 5 and Halo Wars 2 Information apiKey Yes Unknown Go!
Hearthstone Hearthstone Cards Information X-Mashape-Key Yes Unknown Go!
IGDB.com Video Game Database apiKey Yes Unknown Go!
Jokes Programming and general jokes No Yes Unknown Go!
Jservice Jeopardy Question Database No No Unknown Go!
Magic The Gathering Magic The Gathering Game Information No No Unknown Go!
Marvel Marvel Comics apiKey No Unknown Go!
Open Trivia Trivia Questions No Yes Unknown Go!
PandaScore E-sports games and results apiKey Yes Unknown Go!
PlayerUnknown's Battlegrounds PUBG Stats apiKey Yes Unknown Go!
Pokéapi Pokémon Information No Yes Unknown Go!
Pokémon TCG Pokémon TCG Information No Yes Unknown Go!
Qriusity Quiz/Trivia Questions No Yes Unknown Go!
Riot Games League of Legends Game Information apiKey Yes Unknown Go!
Steam Steam Client Interaction OAuth Yes Unknown Go!
xkcd Retrieve xkcd comics as JSON No Yes Unknown Go!

Geocoding

API Description Auth HTTPS CORS Link
adresse.data.gouv.fr Address database of France, geocoding, and reverse No Yes Unknown Go!
Battuta A (country/region/city) in-cascade location API apiKey Yes Unknown Go!
Bing Maps Create/customize digital maps based on Bing Maps data apiKey Yes Unknown Go!
City Context Crime, school, and transportation data for US cities apiKey Yes Unknown Go!
CitySDK Open APIs for select European cities No Yes Unknown Go!
Daum Maps Daum Maps provide multiple APIs for Korean maps apiKey No Unknown Go!
FreeGeoIP Geolocation of IP addresses No Yes Unknown Go!
GeoApi French geographical data No Yes Unknown Go!
Geocode.xyz Provides worldwide forward/reverse geocoding, batch geocoding and geoparsing No Yes Unknown Go!
GeoNames Place names and other geographical data No No Unknown Go!
Google Earth Engine A cloud-based platform for planetary-scale environmental data analysis apiKey Yes Unknown Go!
Google Maps Create/customize digital maps based on Google Maps data apiKey Yes Unknown Go!
GraphLoc Free GraphQL IP Geolocation API No Yes Unknown Go!
HelloSalut Get hello translation following user language No Yes Unknown Go!
IP 2 Country Map an IP to a country No Yes Unknown Go!
IP Address Details Find geolocation with ip address No Yes Unknown Go!
IP Location Find IP address location information No Yes Unknown Go!
IP Sidekick Geolocation API that returns extra information about an IP address apiKey Yes Unknown Go!
IP Vigilante Free IP Geolocation API No Yes Unknown Go!
Mapbox Create/customize beautiful digital maps apiKey Yes Unknown Go!
Mexico Mexico RESTful zip codes API No Yes Unknown Go!
One Map, Singapore Singapore Land Authority REST API services for Singapore addresses apiKey Yes Unknown Go!
OnWater Determine if a lat/lon is on water or land No Yes Unknown Go!
OpenCage Forward and reverse geocoding using open data No Yes Unknown Go!
OpenStreetMap Navigation, geolocation and geographical data OAuth No Unknown Go!
PostcodeData.nl Provide geolocation data based on postcode for Dutch addresses No No Unknown Go!
Postcodes.io Postcode lookup & Geolocation for the UK No Yes Unknown Go!
REST Countries Get information about countries via a RESTful API No Yes Unknown Go!
Uebermaps Discover and share maps with friends apiKey Yes Unknown Go!
Utah AGRC Utah Web API for geocoding Utah addresses apiKey Yes Unknown Go!
ViaCep Brazil RESTful zip codes API No Yes Unknown Go!
Zippopotam Get information about place such as country, city, state, etc No No Unknown Go!

Government

API Description Auth HTTPS CORS Link
BCLaws Access to the laws of British Columbia No No Unknown Go!
BusinessUSA BusinessUSA gives developers access to authoritative information on U.S. programs, events, services and more apiKey Yes Unknown Go!
Census.gov The US Census Bureau provides various APIs and data sets on demographics and businesses No Yes Unknown Go!
EPA Web services and data sets from the US Environmental Protection Agency No Yes Unknown Go!
FEC Information on campaign donations in federal elections apiKey Yes Unknown Go!
Food Standards Agency UK food hygiene rating data API No No Unknown Go!
Regulations.gov Regulations.gov provides access to Federal regulatory materials and increases public participation and their understanding of the Federal rule making process apiKey Yes Unknown Go!

Health

API Description Auth HTTPS CORS Link
BetterDoctor Detailed information about doctors in your area apiKey Yes Unknown Go!
Diabetes Logging and retrieving diabetes information No No Unknown Go!
Flutrack Influenza-like symptoms with geotracking No No Unknown Go!
Healthcare.gov Educational content about the US Health Insurance Marketplace No Yes Unknown Go!
Lexigram NLP that extracts mentions of clinical concepts from text, gives access to clinical ontology apiKey Yes Unknown Go!
Makeup Makeup Information No No Unknown Go!
Medicare Access to the data from the CMS - medicare.gov No Yes Unknown Go!
NPPES National Plan & Provider Enumeration System, info on healthcare providers registered in US No Yes Unknown Go!
Nutritionix Worlds largest verified nutrition database apiKey Yes Unknown Go!
openFDA Public FDA data about drugs, devices, and foods No Yes Unknown Go!
USDA Nutrients National Nutrient Database for Standard Reference No Yes Unknown Go!

Jobs

API Description Auth HTTPS CORS Link
Adzuna Job board aggregator apiKey Yes Unknown Go!
Authentic Jobs Job board for designers, hackers, and creative pros apiKey Yes Unknown Go!
Careerjet Job search engine apiKey No Unknown Go!
Github Jobs Jobs for software developers No Yes Unknown Go!
Indeed Job board aggregator apiKey Yes Unknown Go!
Jobs2Careers Job aggregator apiKey Yes Unknown Go!
Jooble Job search engine apiKey Yes Unknown Go!
Juju Job search engine apiKey No Unknown Go!
Open Skills Job titles, skills, and related jobs data No No Unknown Go!
Reed Job board aggregator apiKey Yes Unknown Go!
Search.gov Jobs Tap into a list of current jobs openings with the United States government No Yes Unknown Go!
The Muse Job board and company profiles apiKey Yes Unknown Go!
Upwork Freelance job board and management system OAuth Yes Unknown Go!
USAJOBS US government job board apiKey Yes Unknown Go!
ZipRecruiter Job search app and website apiKey Yes Unknown Go!

Machine Learning

API Description Auth HTTPS CORS Link
Clarifai Computer Vision OAuth Yes Unknown Go!
Cleverbot Web chat bot apiKey Yes Unknown Go!
Dialogflow Natural Language Processing apiKey Yes Unknown Go!
Keen IO Data Analytics apiKey Yes Unknown Go!
Unplugg Forecasting API for timeseries data apiKey Yes Unknown Go!
Wit.ai Natural Language Processing OAuth Yes Unknown Go!

Math

API Description Auth HTTPS CORS Link
Newton Symbolic and Arithmetic Math Calculator No Yes Unknown Go!
Numbers Facts about numbers No No Unknown Go!

Music

API Description Auth HTTPS CORS Link
Bandsintown Music Events No Yes Unknown Go!
Deezer Music OAuth Yes Unknown Go!
Discogs Music OAuth Yes Unknown Go!
Genius Crowdsourced lyrics and music knowledge OAuth Yes Unknown Go!
iTunes Search Software products No Yes Unknown Go!
Jamendo Music OAuth Yes Unknown Go!
LastFm Music apiKey Yes Unknown Go!
Lyrics.ovh Simple API to retrieve the lyrics of a song No Yes Unknown Go!
Mixcloud Music OAuth Yes Unknown Go!
MusicBrainz Music No Yes Unknown Go!
Musikki Music apiKey Yes Unknown Go!
Musixmatch Music apiKey Yes Unknown Go!
Songkick Music Events OAuth Yes Unknown Go!
Songsterr Provides guitar, bass and drums tabs and chords No Yes Unknown Go!
Soundcloud Music No Yes Unknown Go!
Spotify Music OAuth Yes Unknown Go!
TasteDive Similar artist API (also works for movies and TV shows) apiKey Yes Unknown Go!
TheAudioDB Music apiKey No Unknown Go!
Vagalume Crowdsourced lyrics and music knowledge apiKey Yes Unknown Go!

News

API Description Auth HTTPS CORS Link
Chronicling America Provides access to millions of pages of historic US newspapers from the Library of Congress No No Unknown Go!
Feedbin RSS reader OAuth Yes Unknown Go!
New York Times Provides news apiKey Yes Unknown Go!
News Headlines currently published on a range of news sources and blogs apiKey Yes Unknown Go!
NPR One Personalized news listening experience from NPR OAuth Yes Unknown Go!
The Guardian Access all the content the Guardian creates, categorised by tags and section apiKey Yes Unknown Go!

Open Data

API Description Auth HTTPS CORS Link
18F US Federal Government /Developer Program No No Unknown Go!
Abbreviation Get abbreviations and meanings X-Mashape-Key Yes Unknown Go!
Callook.info United States ham radio callsigns No Yes Unknown Go!
CARTO Location Information Prediction apiKey Yes Unknown Go!
Celebinfo Celebrity information X-Mashape-Key Yes Unknown Go!
Colorado Data Engine Formatted and geolocated Colorado public data No Yes Unknown Go!
Colorado Information Marketplace Colorado State Government Open Data No Yes Unknown Go!
Data USA US Public Data No Yes Unknown Go!
Datakick The open product database apiKey Yes Unknown Go!
Dronestream Tracks United States drone strikes No Yes Unknown Go!
Federal Register The Daily Journal of the United States Government No Yes Unknown Go!
fonoApi Mobile Device Description No Yes Unknown Go!
French Address Search French Government No Yes Unknown Go!
INQStats Open demographic data such as population, life expectancy, migration rate, etc apiKey No Unknown Go!
LinkPreview Get JSON formatted summary with title, description and preview image for any requested URL apiKey Yes Yes Go!
Marijuana Strains Marijuana strains, races, flavors, and effects apiKey No Unknown Go!
Microlink.io Turns any link into information No Yes Unknown Go!
Open Government, Australia Australian Government Open Data No Yes Unknown Go!
Open Government, Canada Canadian Government Open Data No No Unknown Go!
Open Government, France French Government Open Data apiKey Yes Unknown Go!
Open Government, India Indian Government Open Data apiKey Yes Unknown Go!
Open Government, New Zealand New Zealand Government Open Data No Yes Unknown Go!
Open Government, Taiwan Taiwan Government Open Data No Yes Unknown Go!
Open Government, USA United States Government Open Data No Yes Unknown Go!
Prague Opendata Prague City Open Data No No Unknown Go!
Quandl Stock Market Data No Yes Unknown Go!
Represent by Open North Find Canadian Government Representatives No Yes Unknown Go!
Scoop.it Content Curation Service apiKey No Unknown Go!
Teleport Quality of Life Data No Yes Unknown Go!
UPC database More than 1.5 million barcode numbers from all around the world apiKey Yes Unknown Go!
Wikidata Collaboratively edited knowledge base operated by the Wikimedia Foundation OAuth Yes Unknown Go!
Wikipedia Mediawiki Encyclopedia No Yes Unknown Go!
Yelp Find Local Business OAuth Yes Unknown Go!

Open Source Projects

API Description Auth HTTPS CORS Link
Countly Countly web analytics No No Unknown Go!
Drupal.org Drupal.org No Yes Unknown Go!
Libraries.io Open source software libraries apiKey Yes Unknown Go!

Patent

API Description Auth HTTPS CORS Link
EPO European patent search system api OAuth Yes Unknown Go!
TIPO Taiwan patent search system api apiKey Yes Unknown Go!
USPTO USA patent api services No Yes Unknown Go!

Personality

API Description Auth HTTPS CORS Link
chucknorris.io JSON API for hand curated Chuck Norris jokes No Yes Unknown Go!
FavQs.com FavQs allows you to collect, discover, and share your favorite quotes apiKey Yes Unknown Go!
Forismatic Inspirational Quotes No No Unknown Go!
icanhazdadjoke The largest selection of dad jokes on the internet No Yes Unknown Go!
Medium Community of readers and writers offering unique perspectives on ideas OAuth Yes Unknown Go!
Quotes on Design Inspirational Quotes No Yes Unknown Go!
Traitify Assess, collect, and analyze Personality No Yes Unknown Go!
tronalddump.io Api & web archive for the things Donald Trump has said No Yes Unknown Go!

Photography

API Description Auth HTTPS CORS Link
500px Photography Community OAuth Yes Unknown Go!
Flickr Flickr Services OAuth Yes Unknown Go!
Getty Images Build applications using the world's most powerful imagery OAuth Yes Unknown Go!
Gfycat Jiffier GIFs OAuth Yes Unknown Go!
Giphy Get all your gifs apiKey Yes Unknown Go!
Gyazo Upload images apiKey Yes Unknown Go!
Imgur Images OAuth Yes Unknown Go!
Pixabay Photography apiKey Yes Unknown Go!
Pixhost Upload images, photos, galleries No Yes Unknown Go!
PlaceKitten Resizable kitten placeholder images No Yes Unknown Go!
ScreenShotLayer URL 2 Image No Yes Unknown Go!
Unsplash Photography OAuth Yes Unknown Go!

Science

API Description Auth HTTPS CORS Link
arcsecond.io Multiple astronomy data sources No Yes Unknown Go!
CORE Access the world's Open Access research papers apiKey Yes Unknown Go!
inspirehep.net High Energy Physics info. system No Yes Unknown Go!
Launch Library Upcoming Space Launches No Yes Unknown Go!
Minor Planet Center Asterank.com Information No No Unknown Go!
NASA NASA data, including imagery No Yes Unknown Go!
Open Notify ISS astronauts, current location, etc No No Unknown Go!
Open Science Framework Repository and archive for study designs, research materials, data, manuscripts, etc No Yes Unknown Go!
SHARE A free, open, dataset about research and scholarly activities No Yes Unknown Go!
SpaceX Company, vehicle, launchpad and launch data No Yes Unknown Go!
Sunrise and Sunset Sunset and sunrise times for a given latitude and longitude No Yes Unknown Go!
USGS Earthquake Hazards Program Earthquakes data real-time No Yes Unknown Go!
USGS Water Services Water quality and level info for rivers and lakes No Yes Unknown Go!
World Bank World Data No No Unknown Go!

Security

API Description Auth HTTPS CORS Link
AXFR Database AXFR public database No No Unknown Go!
HaveIBeenPwned Passwords which have previously been exposed in data breaches No Yes Unknown Go!
UK Police UK Police data No Yes Unknown Go!

Shopping

API Description Auth HTTPS CORS Link
Best Buy Products, Buying Options, Categories, Recommendations, Stores, and Commerce apiKey Yes Unknown Go!
eBay Sell and Buy on eBay OAuth Yes Unknown Go!
Wal-Mart Item price and availability apiKey Yes Unknown Go!

Social

API Description Auth HTTPS CORS Link
Buffer Access to pending and sent updates in Buffer OAuth Yes Unknown Go!
Cisco Spark Team Collaboration Software OAuth Yes Unknown Go!
Discord Make bots for Discord, integrate Discord onto an external platform OAuth Yes Unknown Go!
Disqus Communicate with Disqus data OAuth Yes Unknown Go!
DonReach Social Count Get the social share count of a URL from every major social network No Yes Unknown Go!
Facebook Facebook Login, Share on FB, Social Plugins, Analytics and more OAuth Yes Unknown Go!
Foursquare Interact with Foursquare users and places (geolocation-based checkins, photos, tips, events, etc) OAuth Yes Unknown Go!
Fuck Off as a Service Asks someone to fuck off No Yes Unknown Go!
Full Contact Get Social Media profiles and contact Information OAuth Yes Unknown Go!
HackerNews Social news for CS and entrepreneurship No Yes Unknown Go!
Instagram Instagram Login, Share on Instagram, Social Plugins and more OAuth Yes Unknown Go!
LinkedIn The foundation of all digital integrations with LinkedIn OAuth Yes Unknown Go!
Meetup.com Data about Meetups from Meetup.com apiKey Yes Unknown Go!
Pinterest The world's catalog of ideas OAuth Yes Unknown Go!
PWRTelegram bot Boosted version of the Telegram bot API OAuth Yes Unknown Go!
Reddit Homepage of the internet OAuth Yes Unknown Go!
SharedCount Social media like and share data for any URL apiKey Yes Unknown Go!
Slack Team Instant Messaging OAuth Yes Unknown Go!
Telegram Bot Simplified HTTP version of the MTProto API for bots OAuth Yes Unknown Go!
Telegram MTProto Read and write Telegram data OAuth Yes Unknown Go!
Tumblr Read and write Tumblr Data OAuth Yes Unknown Go!
Twitch Game Streaming API OAuth Yes Unknown Go!
Twitter Read and write Twitter data OAuth Yes Unknown Go!
vk Read and write vk data OAuth Yes Unknown Go!

Sports & Fitness

API Description Auth HTTPS CORS Link
BikeWise Bikewise is a place to learn about and report bike crashes, hazards, and thefts No Yes Unknown Go!
Cartola FC The Cartola FC API serves to check the partial points of your team No Yes Unknown Go!
City Bikes City Bikes around the world No No Unknown Go!
Cricket Live Scores Live cricket scores X-Mashape-Key Yes Unknown Go!
Ergast F1 F1 data from the beginning of the world championships in 1950 No No Unknown Go!
Fitbit Fitbit Information OAuth Yes Unknown Go!
Football-Data.org Football Data No No Unknown Go!
JCDecaux Bike JCDecaux's self-service bicycles apiKey Yes Unknown Go!
NBA Stats Current and historical NBA Statistics No Yes Unknown Go!
NFL Arrests NFL Arrest Data No No Unknown Go!
Pro Motocross The RESTful AMA Pro Motocross lap times for every racer on the start gate No No Unknown Go!
Strava Connect with athletes, activities and more OAuth Yes Unknown Go!
SuredBits Query sports data, including teams, players, games, scores, and statistics No No Unknown Go!
TheSportsDB Crowd-Sourced Sports Data and Artwork apiKey No Unknown Go!
UFC Data Ultimate Fighting Championship information for events and fighters No No Unknown Go!
Wger Workout manager data as exercises, muscles or equipment apiKey Yes Unknown Go!

Test Data

API Description Auth HTTPS CORS Link
Adorable Avatars Generate random cartoon avatars No Yes Unknown Go!
Bacon Ipsum A Meatier Lorem Ipsum Generator No Yes Unknown Go!
FHIR Fast Healthcare Interoperability Resources test data No Yes Unknown Go!
Hipster Ipsum Generates Hipster Ipsum text No No Unknown Go!
JSONPlaceholder Fake data for testing and prototyping No No Unknown Go!
Lorem Text Generates Lorem Ipsum text X-Mashape-Key Yes Unknown Go!
LoremPicsum Generate placeholder pictures No No Unknown Go!
Loripsum The "lorem ipsum" generator that doesn't suck No No Unknown Go!
RandomUser Generates random user data No Yes Unknown Go!
RoboHash Generate random robot/alien avatars No Yes Unknown Go!
UI Names Generate random fake names No Yes Unknown Go!
Yes No Generate yes or no randomly No Yes Unknown Go!

Text Analysis

API Description Auth HTTPS CORS Link
Aylien Text Analysis A collection of information retrieval and natural language APIs apiKey Yes Unknown Go!
Detect Language Detects text language apiKey Yes Unknown Go!
Google Cloud Natural Natural language understanding technologies to developers, including sentiment, entity, and syntax analysis apiKey Yes Unknown Go!
Semantira Text Analytics with sentiment analysis, categorization & named entity extraction OAuth Yes Unknown Go!
Watson Natural Language Understanding Natural language processing for advanced text analysis OAuth Yes Unknown Go!

Tracking

API Description Auth HTTPS CORS Link
Postmon An API to query Brazilian ZIP codes and orders easily, quickly and free No No Unknown Go!
Sweden Provides information about parcels in transport apiKey No Unknown Go!

Transportation

API Description Auth HTTPS CORS Link
ADS-B Exchange Access real-time and historical data of any and all airbone aircraft No Yes Unknown Go!
AIS Hub Real-time data of any marine and inland vessel equipped with AIS tracking system apiKey No Unknown Go!
Amadeus Travel Innovation Sandbox Travel Search - Limited usage apiKey Yes Unknown Go!
Bay Area Rapid Transit Stations and predicted arrivals for BART apiKey No Unknown Go!
Community Transit Transitland API No Yes Unknown Go!
Goibibo API for travel search apiKey Yes Unknown Go!
GraphHopper A-to-B routing with turn-by-turn instructions apiKey Yes Unknown Go!
Icelandic APIs Open APIs that deliver services in or regarding Iceland No Yes Unknown Go!
Indian Railways Indian Railways Information apiKey No Unknown Go!
Izi Audio guide for travellers apiKey Yes Unknown Go!
Navitia The open API for building cool stuff with transport data apiKey Yes Unknown Go!
REFUGE Restrooms Provides safe restroom access for transgender, intersex, and gender nonconforming individuals No Yes Unknown Go!
Schiphol Airport Schiphol apiKey Yes Unknown Go!
TransitLand Transit Aggregation No Yes Unknown Go!
Transport for Atlanta, US Marta No No Unknown Go!
Transport for Auckland, New Zealand Auckland Transport No Yes Unknown Go!
Transport for Belgium Belgian transport API No Yes Unknown Go!
Transport for Berlin, Germany Third-party VBB API No Yes Unknown Go!
Transport for Boston, US MBTA API No No Unknown Go!
Transport for Budapest, Hungary Budapest public transport API No Yes Unknown Go!
Transport for Chicago, US CTA No No Unknown Go!
Transport for Czech Republic Czech transport API No Yes Unknown Go!
Transport for Denver, US RTD No No Unknown Go!
Transport for Finland Finnish transport API No Yes Unknown Go!
Transport for Germany Deutsche Bahn (DB) API apiKey No Unknown Go!
Transport for India India Public Transport API apiKey Yes Unknown Go!
Transport for London, England TfL API No Yes Unknown Go!
Transport for Madrid, Spain Madrid BUS transport API apiKey No Unknown Go!
Transport for Minneapolis, US NexTrip API OAuth No Unknown Go!
Transport for New York City, US MTA apiKey No Unknown Go!
Transport for Norway Norwegian transport API No No Unknown Go!
Transport for Ottawa, Canada OC Transpo next bus arrival API No No Unknown Go!
Transport for Paris, France RATP Open Data API No No Unknown Go!
Transport for Paris, France Live schedules made simple No No Unknown Go!
Transport for Philadelphia, US SEPTA APIs No No Unknown Go!
Transport for Sao Paulo, Brazil SPTrans OAuth No Unknown Go!
Transport for Sweden Public Transport consumer OAuth Yes Unknown Go!
Transport for Switzerland Swiss public transport API No Yes Unknown Go!
Transport for Switzerland Official Swiss Public Transport Open Data apiKey Yes Unknown Go!
Transport for The Netherlands NS, only trains apiKey No Unknown Go!
Transport for The Netherlands OVAPI, country-wide public transport No Yes Unknown Go!
Transport for Toronto, Canada TTC No Yes Unknown Go!
Transport for United States NextBus API No No Unknown Go!
Transport for Vancouver, Canada TransLink OAuth Yes Unknown Go!
Transport for Victoria, AU PTV API apiKey Yes Unknown Go!
Transport for Washington, US Washington Metro transport API OAuth Yes Unknown Go!
WhereIsMyTransport Platform for public transport data in emerging cities OAuth Yes Unknown Go!

University

API Description Auth HTTPS CORS Link
Universities List University names, countries and domains No Yes Unknown Go!

URL Shorteners

API Description Auth HTTPS CORS Link
Bitly URL shortener and link management OAuth Yes Unknown Go!
ClickMeter Monitor, compare, and optimize your marketing links apiKey Yes Unknown Go!
Google URL Shortener Takes long URLs and squeezes them into fewer characters to make a link that is easier to share apiKey Yes Unknown Go!
Rebrandly Custom URL shortener for sharing branded links apiKey Yes Unknown Go!

Vehicle

API Description Auth HTTPS CORS Link
Brazilian Vehicles and Prices Vehicles information from Fundação Instituto de Pesquisas Econômicas - Fipe No Yes Unknown Go!
NHTSA NHTSA Product Information Catalog and Vehicle Listing No Yes Unknown Go!

Video

API Description Auth HTTPS CORS Link
An API of Ice And Fire Game Of Thrones API No Yes Unknown Go!
Czech Television TV programme of Czech TV No No Unknown Go!
Dailymotion Dailymotion Developer API OAuth Yes Unknown Go!
Netflix Roulette Netflix database No Yes Unknown Go!
Ron Swanson Quotes Television No Yes Unknown Go!
SWAPI Star Wars Information No Yes Unknown Go!
TMDb Community-based movie data apiKey Yes Unknown Go!
TVDB Television data apiKey Yes Unknown Go!
TVMaze TV Show Data No No Unknown Go!
Utelly Check where a tv show or movie is available X-Mashape-Key Yes Unknown Go!
Vimeo Vimeo Developer API OAuth Yes Unknown Go!
YouTube Add YouTube functionality to your sites and apps OAuth Yes Unknown Go!

Weather

API Description Auth HTTPS CORS Link
Dark Sky Weather apiKey Yes Unknown Go!
MetaWeather Weather No Yes Unknown Go!
ODWeather Weather and weather webcams No No Unknown Go!
OpenWeatherMap Weather apiKey No Unknown Go!
Weatherbit Weather apiKey Yes Unknown Go!
Wunderground Weather apiKey Yes Unknown Go!
Yahoo! Weather Weather No Yes Unknown Go!